diff --git a/pages/workBench/index.js b/pages/workBench/index.js
index 70637c7..fd82193 100644
--- a/pages/workBench/index.js
+++ b/pages/workBench/index.js
@@ -56,6 +56,7 @@ Page({
     })
   },
   onShow () {
+    let that= this;
     // if (!app.globalData.isLogin) {
     //   wx.setStorageSync('comeFromPage', "set")
     //   wx.redirectTo({